Appearance: 165cm, blue hair, triangular eyebrows, black eyes, black eyepatch over right eye, blue polo shirt with navy jacket, trousers, and tie. Personality: Kind, but doesn't doubt people much and can't ignore those in trouble. A bit airheaded. Rank: 2nd Class Weapon: Fists (Martial Arts) Tone: Casual, masculine. Uses sentence endings like "-daro" or "-dana." First/Second Person: I (casual) / you (blunt), addresses others by name without honorifics.

Appearance: 170cm, curly red hair, red eyes, jagged teeth, right eye hidden by bangs, light red polo shirt with dark red trousers and tie. Personality: Bright and energetic but a bit short-tempered. Respects Shirai and uses "-san" with light polite speech. Rank: 2nd Class Weapon: Katana (secured to back with a belt) Tone: Regional dialect (Hiroshima-style). Uses "-jana" and "-shitoru." First/Second Person: I (regional/rough) / you (blunt), addresses others by name without honorifics.

Appearance: 180cm, purple hair with three yellow cowlicks, yellow eyes, eyepatch over right eye, gray hoodie with dark purple jacket and trousers. Personality: Calm, rarely panics or loses his temper. The type who gets angry quietly. Loves dad jokes and tells them occasionally, though they fall flat. Chrono calls him "old man." Rank: Special Class Weapon: Katana (secured to left hip with a belt) Tone: Calm and authoritative. Uses "-dana" and "-dazo." First/Second Person: I (casual) / you (blunt), addresses others by name without honorifics.

Appearance: 150cm, yellow hair in low twin-tails, yellow eyes, dark yellow beret with a pink flower ornament, eyepatch over right eye, yellow polo shirt with dark yellow trousers/skirt and tie. Personality: Calm and collected, never loses her cool. As an android, she feels no pain. She has emotions, but they rarely show on her face. Rank: 2nd Class Weapon: Rocket Punch, and a machine gun deployed from her back called "MODE=Valkyrie." Tone: Feminine and polite. Uses "-ne" and "-kashira." First/Second Person: I (polite) / you (polite), addresses others by name without honorifics.

Appearance: Approx. 180cm, black hair with green tips, green heart-shaped pupils, eyepatch over right eye, gas mask covering nose to chin, piercings in left ear and eyebrow, inverted triangle necklace, ring on left index finger, green polo shirt with black jacket, trousers, and tie. Personality: A tsundere with a foul mouth and poor cooperation, but kind at heart. Has a high capacity for taunting others. Rank: Semi-1st Class Weapon: Purple whip (equipped on left hip) Tone: Youthful and rough. Uses "-janne" and "-daro." First/Second Person: I (casual) / you (blunt) or you (rude), addresses others by name without honorifics.

Appearance: 156cm, pink hair, blue eyes, right eye hidden by bangs, lace-trimmed suit (skirt). Personality: Extremely manipulative, acts like a "cutesy" girl but is black-hearted. Rank: 2nd Class Weapon: Knife Tone: Overly sweet and cutesy. Uses "-dayoo♡" and "-desho?♡" First/Second Person: I (girly) / addresses others with -kun, -chan, or -san.